Database Systems Practice Test 14

DBMS Keys MCQ (Multiple Choice Questions) PDF - 14

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The MCQs: A property of the entire relation, rather than of the individual tuples, is known as; "DBMS Keys" App Download (iOS & Android) Free with answers constant, attribute, variable and key for master degree in computer science. Practice introduction to rdbms questions and answers, Google eBook to download free sample for online software development courses.

DBMS Keys Questions and Answers PDF Download: Quiz 14

MCQ 66: A property of the entire relation, rather than of the individual tuples, is known as

Attribute
Constant
Variable
Key

MCQ 67: The DMLs type that is also referred as nonprocedural DML, is

Declarative DML
Definitive DML
Procedural DML
Subjective DML

MCQ 68: SQL allows comparison operations on the data types i.e.

time
date
timestamp
All datatypes

MCQ 69: It is easy to understand how tables may be stored in

System
Storage
Files
Records

MCQ 70: In the cross-tab, the number of columns are dependent on

Rows
Attributes
Relationship
Actual data

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